Home / 9,003,274.57-13,504,946.48-2,179,836.39

Finding the Fourth Proportional to 9,003,274.57, 13,504,946.48 and 2,179,836.39

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Solution

The fourth proportional to 9,003,274.57, 13,504,946.48 and 2,179,836.39 is: 3,269,762.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,274.57 : 13,504,946.48 = 2,179,836.39 : x
  2. Step 2: Convert to fraction form
    9,003,274.57/13,504,946.48 = 2,179,836.39/x
  3. Step 3: Cross multiply
    9,003,274.57x = 13,504,946.48 × 2,179,836.39
  4. Step 4: Simplify right side
    9,003,274.57x = 29,438,573,821,318.36
  5. Step 5: Solve for x
    x = 29,438,573,821,318.36/9,003,274.57
  6. Step 6: Final answer
    x = 3,269,762.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.